Cita APA (7a ed.)

Nagin, D., & Tremblay, R. E. (1999). Trajectories of boys' physical aggression, and hyperactivity on the path to physically violent and nonviolent juvenile delinquency. Child development <Malden, Mass.>, 70(5), 1181-1196.

Cita Chicago Style (17a ed.)

Nagin, Daniel, y Richard E. Tremblay. "Trajectories of Boys' Physical Aggression, and Hyperactivity on the Path to Physically Violent and Nonviolent Juvenile Delinquency." Child Development <Malden, Mass.> 70, no. 5 (1999): 1181-1196.

Cita MLA (8a ed.)

Nagin, Daniel, y Richard E. Tremblay. "Trajectories of Boys' Physical Aggression, and Hyperactivity on the Path to Physically Violent and Nonviolent Juvenile Delinquency." Child Development <Malden, Mass.>, vol. 70, no. 5, 1999, pp. 1181-1196.